Are extraterrestrials observing humanity with fear or with compassion? The idea that Aliens or ETs may be on a peaceful “Love Mission” has sparked curiosity across the world. If their intentions are ...

Advances in organ and computer models are raising the prospect that some animal experiments could be eliminated. But there are still huge hurdles to overcome.

If you've been following exoplanet research over the last couple of years, you've definitely heard of K2-18b. Located 124 ...

Scientific knowledge about the damaging effects of nuclear-weapons testing helped to end such tests. Those findings haven’t changed.