As people age, they may be surprised to find that younger folks don't understand what they're going through, but adult children or caretakers can do a lot to help older people adjust to a new reality.

A black moon is a type of new moon, when the moon is nearly between Earth and the sun.

Researchers say recently discovered teeth come from a previously undiscovered species of Australopithecus, adding to our understanding of human evolution.

Phytoplankton are tiny ocean organisms that naturally sequester carbon, like plants on land.

In Asia, people are still unearthing wartime secrets.

U.S. Health Secretary Robert F. Kennedy Jr. has promised "a massive testing and research effort" to determine what he says are the environmental causes of autism. Under Kennedy's direction, however, the government recently ended funding for studies looking into some of those environmental factors.

A study in Poland found that doctors appeared less likely to detect abnormalities during colonoscopies on their own after they'd grown used to help from an AI tool.

Hurricane Erin is not set to make landfall this week, but will likely cause heavy rainfall, flooding and life-threatening rip currents along the U.S. east coast this week.

Critics argue that they strain water and energy resources, which will hinder the state from reaching its climate goals.

The researchers hope the advance will lead to new ways to treat infertility and prevent miscarriages.