Researchers asked older environmental activists what they planned to do with their bodies after death. Many were unaware of “green” burial options.
Holes found in ancient clams reveal that octopuses have been drilling into their prey for at least 25 million years longer than was previously known.
Found in Alaska, the roughly 10,000-year-old bone bolsters the idea that early human settlers took a coastal rather than inland route.
Even as a third COVID-19 vaccine becomes available in the United States, questions remain over how well it works and if people will take it.
New data indicate that delaying second doses of COVID-19 vaccines may still provide protection, but some scientists aren’t convinced it’s OK.