A world-famous sanctuary for orphaned chimpanzees in Sierra Leone has reopened to the public, ending a five-month closure in protest at the dangers of deforestation, the reserve told AFP on Monday.

Longtime Sierra Club leader Loren Blackford wants a “rejuvenation” at the green group that’s struggled with years of infighting. Over the summer, the environmental group ousted its executive director ...

CHATSWORTH — A relatively uneventful first half between Sierra Canyon and Serra football took a turn at the end of the third quarter on Friday night. Lining up for an offensive play, the majority of ...

NASA awarded Sierra Space's parent company part of a $14 billion ISS supply contract in 2016. Nearly 10 years later, everyone on that contract but Sierra Space is doing supply runs to ISS. Last week, ...

Sierra Space had been looking to join SpaceX and Northrop Grumman as one of three commercial resupply partners for NASA aiming to fly its Dream Chaser spacecraft to the International Space Station.

When Sierra Space won a contract to deliver cargo to the International Space Station nearly a decade ago, the company promised a first for the commercial space market: a privately built, rapid reuse ...

Liverpool’s thin defender corps will be thinner for a while as center back Giovanni Leoni’s leg injury is an ACL tear. Leoni, 18, arrived from Parma this summer and made his Reds debut on Tuesday in ...

Liverpool manager Arne Slot has confirmed Giovanni Leoni is likely to miss an entire year as a result of the knee injury sustained against Southampton in midweek. Leoni was making his first appearance ...

Arne Slot reveals the extent of the injury suffered by new £26m signing Giovanni Leoni, who faces a brutal road to recovery back to the Liverpool team for a torn ACL Our Fault official trailer SHA ...

Sierra Space Corp. suffered a fresh setback after NASA revised plans to send the company’s spacecraft to the International Space Station. The first flight of Colorado-based Sierra Space’s Dream Chaser ...

A horrible end to Giovanni Leoni’s Liverpool debut. / Ed Sykes/Sportsphoto/Allstar Via Getty Images Liverpool defender Giovanni Leoni intends to return as soon as possible after seeing his debut for ...

Giovanni Leoni’s Liverpool career began with promise but ended in anguish on the same night. The 18-year-old defender, making his debut, was stretchered off against Southampton after a painful ...