This enzyme—known as Flap endonuclease 1, or FEN1—is often highly overexpressed or faulty in cancer and other types of diseases

"For the first time, an egg with abnormal mitochondria can be changed to contain mostly normal mitochondria from a healthy egg donor," professor says

Mouse studies find increased airway resistance and inflammation even after weaning

Metal 3D printing has enormous potential to revolutionize modern manufacturing

Know what signs to look for

The research team took a close look at a 2012-2013 drought and flood cycle that affected much of the Midwestern U.S., leading to a nitrogen spike in surface water

How are plants grown beyond Earth?

Thermo Fisher honors Andrea Jacassi of the Italian Institute of Technology  for image of cysteine crystals using focused ion beam techniques

Hamster study finds evidence of immune, endocrine problems

In the study, women who were given vitamin D3 and calcium supplements had 30 percent lower risk of cancer

Princeton-led team produces 3-D map of Earth’s interior

Uncovered in 2015 during the reconstruction of an old brewery, the three lager beers apparently were produced during the World War I era and stored in a large cold cellar at the brewery where they remained to gather dust