National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...

Terms apply to American Express benefits and offers. Visit americanexpress.com to learn more. Any time you tap, swipe or dip a credit or debit card at checkout or enter your card number online, you ...

Very few zombies throughout Hell-A are resistant to caustic damage. Due to this glaring vulnerability, a majority of the time, you will want a weapon that implements it. Applying this mod to a fast ...

Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...

Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...

Aging erodes the regenerative capacity of the gut, which weakens barrier function and repair. Eskiocak, Gewolb, Shah, Rouse, Chowdhury and colleagues show that senescent epithelial cells accumulate ...