A sunken calf’s disappearance created a mystery in murky waters near San Diego.
What makes humans conscious? Scientists disagree, strongly, as one group of peacemakers discovered the hard way.
New data collected from more than 200,000 people across the world shows that young people aren’t as happy as they used to be.
With federal support, Environmental Health Perspectives has long published peer-reviewed studies without fees to readers or scientists.
In an interview with Dr. Phil, the health secretary offered false information about vaccine oversight and revealed a lack of basic understanding of new drug approvals.
We naked apes need Band-Aids, but shedding the fur that speeds healing in other mammals may have helped us evolve other abilities.
At a congressional hearing, one executive welcomed President Trump’s “starting gun” to begin mining. Democrats and Republicans clashed over environmental and business concerns.