Possible Arctic graveyard may be northernmost Stone Age cemetery — but there are no human remains to prove it

Archaeologists in Finland have identified a 6,500-year-old site as potential cemetery with 200 graves.

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NASA and India's debut climate satellite to launch in 2024. Here's what it'll do.

The NISAR satellite, a collaboration between NASA and India's space agency ISRO, will help scientists monitor how climate change is affecting Earth's varied landscapes.

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Could CRISPR cure HIV someday?

An early-stage clinical trial raises hope for a new, single-dose HIV therapy that uses CRISPR, the famous gene-editing system.

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Controversial study suggesting ozone hole isn't recovering is skewed by bad data, experts say

A new paper claims that the ozone hole above Antarctica is getting deeper, suggesting that it is not healing as expected. However, other researchers say the study's results are misleading.

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Save $30 on the PowerBlock adjustable kettlebell right now at Amazon

Boost your metabolism and develop overall strength with the 35lb PowerBlock Adjustable Kettlebell.

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Chinese scientists build robo-chemist that can extract oxygen from water on Mars

The robot was tested in a simulated Martian environment, and can one day be used to aid humanity's survival on the Red Planet.

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Dying orca's final moments after 'desperate' effort to stay afloat captured in 1st of its kind footage

An orca's final moments may have been captured on film for the first time, after repeated attempts by two young orcas to keep the old, dying male at the surface so he could breathe.

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