A male sperm whale can send out a click so loud and so slow that another whale might hear it from up to 43 miles (70 ...

Exercise often enters conversations about heart health, strength, sleep, and mood. A recent study suggests that it may also ...

Nuclear energy, lab-grown meat, direct-air carbon capture. The list of climate solutions that actually work but struggle to ...

Online shopping offers a long list of sellers, prices, and products, but every order also comes with a wait. That delay may ...

Meat labeled organic, grass-fed, or non-GMO usually costs more than comparable plain meat at American grocery stores. The markup ranges from about 7% for some chicken to ...

Elephants are among the most recognizable animals on Earth, yet their future remains uncertain. World Elephant Day is observed every year on August 12, drawing attention to ...

Today's Image of the Day from the European Space Agency features a dying star surrounded by a vast cloud of gas and dust that bears an uncanny ...

Rivers have always carried sediment in fits and starts, dumping most of it during storms rather than spreading it evenly across the year. A new study has ...

Scientists spent the last decade proving fusion energy works as a matter of physics. The next hurdle isn't scientific, but financial. A new study lays out a ...

Fruit was disappearing from a parasitic plant in southern Japan, sometimes nearly an entire plant's worth overnight. Ants ...

Dogs have lived beside people for thousands of years, but modern breeds tell only the newest part of that history. Today, ...

Today's Image of the Day from the European Space Agency takes us 7,500 light-years from Earth, where a dark cloud of gas and ...