(Reuters)
World
Polar ice tests show greater human impact on emissions
Scientists say new findings about polar bacteria suggest previous accounts may have underestimated the effect of human activity on greenhouse gases.
Read More
Up next in World
promo
1:47
Polar ice tests show greater human impact on emissions
promo
2:04
Trump and Kim Jong Un set to meet for second summit
promo
1:52
Rescuers continue search for Spanish toddler stuck in well
promo
3:35
Death toll from Nairobi hotel attack rises to 21
promo
1:31
Protesters flock to Parliament ahead of Brexit vote
promo
0:55
Iran satellite launch fails after U.S. warned against it
promo
1:35
Saudi teen granted asylum arrives in Canada
promo
0:46
At least two dead in Paris gas explosion
promo
3:04
Pompeo's Cairo address, in 3 minutes
promo
2:02
Who is Paul Whelan?
promo
3:40
Students and the elderly suffer from Venezuela's exodus of professionals
promo
1:15
French scientists stand by world's oldest person Jeanne Calment