Environment

Earth’s vegetation could be saturated with carbon by the end of the century and stop acting as a brake on global warming, scientists warn.

That's deep: life found 11km below sea level in deepest known point on the surface of the Earth

Bacteria discovered in Mariana Trench, a gigantic chasm in the seabed which is big enough to swallow Mount Everest entirely

Scientists say water on Mars would have been 'pure enough to drink', as presence of oxygen and carbon prove conditions are ideal for life

New discoveries are the clearest indicator yet that life could once have existed on the red planet

Carbon beauty: the Eastway TR 1.0

Cycling review: Eastway TR1.0

Price: £749
Frame: Aluminium
Forks: Carbon
Chainset: SRAM
Stockists: www.eastwaybikes.co.uk

Cross-party support for bid to set decarbonisation target

The Government faces a cross-party rebellion that could see MPs back a plan to make electricity generation almost entirely green by 2030.

It’s time to offset the UN’s carbon footprint

The UN created the world’s most effective offset mechanism but astonishingly fails to use it for its own carbon emissions. This has to change

What exactly is Mercaptan?

Mercaptan is also known as methanethiol and is a harmless but pungent-smelling gas which has been described as having the stench of rotting cabbages or smelly socks.

Earth was hit by gamma ray burst from space in eighth century, say scientists

A massive cosmic explosion in deep space sent out a pulse of high-energy radiation that hit the Earth between the years 774AD and 775AD when the emperor Charlemagne ruled much of Western Europe, scientists have found.

New estimates of how much soot, or “black carbon” as it is known by scientists, is released into the atmosphere show that it causes about twice as much warming as previously believed. Cutting emissions could help to cool the planet, scientists said.

Soot causes twice as much global warming as previously thought

Cutting 'black carbon' emissions could help to cool the planet, according to scientists

Fears over carbon emissions after permit prices dive

The global carbon market shrank by more than a third to €61bn (£49bn) in 2012, the lowest level in its five-year history, fuelling concerns that key permit schemes designed to force down CO2 emissions are proving ineffective.

Fracking has been suspended since May last year
Picture of Mars from the Curiosity rover

It's dirt, but not as we know it: Curiosity analysis flattens hopes of a Mars-shaking discovery

The Curiosity Mars rover has discovered something interesting in a scoop of ruddy sand, but Nasa scientists say they're not quite sure what it means.

Climate change: International differences are ahead

UN climate talks start in Doha

Modest expectations marked the start of UN climate talks Monday, as negotiators and experts all warned that the two-week session would only lay the groundwork for a potentially ambitious global-warming pact by the end of the decade.

Killy Nymphe Down jacket: The fur trim might be faux but there’s nothing fake about its 650-fill duck down insulation. The exterior materials are waterproof and breathable, and have a little stretch for a slimline, tailored look. (£550; killy.com).
'Silent without trying': The Revolution Belter '12

Wheels, Etc: Revolution Belter '12

A chain-free bike – but it is it a belting ride?

The sun is setting on the old energy debate. What will the new dawn look like?

Three key trade associations are pooling their lobbying resources. They risk loosing supporters, but is this the future of the environmental debate?

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Pompeii, Capri & the Bay of Naples
Seven Cities of Italy
Burgundy, the River Rhone & Provence
Prague, Budapest and Vienna
Lake Garda
Minoan Crete and Santorini
Prices correct as of 17 April 2015
NHS struggling to monitor the safety and efficacy of its services outsourced to private providers

Who's monitoring the outsourced NHS services?

A report finds that private firms are not being properly assessed for their quality of care
Zac Goldsmith: 'I'll trigger a by-election over Heathrow'

Zac Goldsmith: 'I'll trigger a by-election over Heathrow'

The Tory MP said he did not want to stand again unless his party's manifesto ruled out a third runway. But he's doing so. Watch this space
How do Greek voters feel about Syriza's backtracking on its anti-austerity pledge?

How do Greeks feel about Syriza?

Five voters from different backgrounds tell us what they expect from Syriza's charismatic leader Alexis Tsipras
From Iraq to Libya and Syria: The wars that come back to haunt us

The wars that come back to haunt us

David Cameron should not escape blame for his role in conflicts that are still raging, argues Patrick Cockburn
Sam Baker and Lauren Laverne: Too busy to surf? Head to The Pool

Too busy to surf? Head to The Pool

A new website is trying to declutter the internet to help busy women. Holly Williams meets the founders
Heston Blumenthal to cook up a spice odyssey for British astronaut manning the International Space Station

UK's Major Tum to blast off on a spice odyssey

Nothing but the best for British astronaut as chef Heston Blumenthal cooks up his rations
John Harrison's 'longitude' clock sets new record - 300 years on

‘Longitude’ clock sets new record - 300 years on

Greenwich horologists celebrate as it keeps to within a second of real time over a 100-day test
Fears in the US of being outgunned in the vital propaganda wars by Russia, China - and even Isis - have prompted a rethink on overseas broadcasters

Let the propaganda wars begin - again

'Accurate, objective, comprehensive': that was Voice of America's creed, but now its masters want it to promote US policy, reports Rupert Cornwell
Why Japan's incredible long-distance runners will never win the London Marathon

Japan's incredible long-distance runners

Every year, Japanese long-distance runners post some of the world's fastest times – yet, come next weekend, not a single elite competitor from the country will be at the London Marathon
Why does Tom Drury remain the greatest writer you've never heard of?

Tom Drury: The quiet American

His debut was considered one of the finest novels of the past 50 years, and he is every bit the equal of his contemporaries, Jonathan Franzen, Dave Eggers and David Foster Wallace
You should judge a person by how they peel a potato

You should judge a person by how they peel a potato

Dave Hax's domestic tips are reminiscent of George Orwell's tea routine. The world might need revolution, but we like to sweat the small stuff, says DJ Taylor
Beige is back: The drab car colours of the 1970s are proving popular again

Beige to the future

Flares and flounce are back on catwalks but a revival in ’70s car paintjobs was a stack-heeled step too far – until now
Bill Granger recipes: Our chef's dishes highlight the delicate essence of fresh cheeses

Bill Granger cooks with fresh cheeses

More delicate on the palate, milder, fresh cheeses can also be kinder to the waistline
Aston Villa vs Liverpool: 'This FA Cup run has been wonderful,' says veteran Shay Given

Shay Given: 'This FA Cup run has been wonderful'

The Villa keeper has been overlooked for a long time and has unhappy memories of the national stadium – but he is savouring his chance to play at Wembley
Timeless drama of Championship race in league of its own - Michael Calvin

Michael Calvin's Last Word

Timeless drama of Championship race in league of its own