President Christopher L. Eisgruber sent his 10th annual State of the University letter, titled “From Growth to Focus,” to faculty, students and staff on Monday, Feb. 2. The full text of the letter is ...

Through a combination of high-pressure experiments and optical spectroscopy, physicists have revealed new insights into the ...

There’s no safe level of exposure to lead—but a small, strange study shows we’ve made incredible progress in recent decades ...

A Sydney Ph.D. student has recreated a tiny piece of the universe inside a bottle in her laboratory, producing cosmic dust ...

This puzzle is known as the problem of time, and it remains one of the most persistent obstacles to a unified theory of ...

"You need so much water that we think these could be evidence of an ancient warmer and wetter climate where there was rain falling for millions of years." ...

The Environmental Protection Agency (EPA) cracked down on lead-based products—including lead paint and leaded gasoline—in the 1970s because of its toxic effects on human health. Scientists at the ...

A century of hair samples shows how environmental rules helped slash Americans’ lead exposure by up to 100 times.