Sometimes, a simple illness can become life-threatening in ways most people cannot imagine.

Shell plc SHEL is reportedly considering a return to Venezuela as political and policy changes raise the prospect of renewed foreign investment in the country’s energy sector. The British oil major ...

Shell has boosted its exposure to Angola’s promising frontier deepwater plays by farming in to two blocks operated by Chevron. Interest in the African country’s deep and ultra-deepwater plays has been ...

Shell is making a quiet but pointed return to Angola’s offshore oil patch, signing a deal to acquire a 35% stake in two deepwater blocks from a Chevron subsidiary, as international majors circle a ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Brenda Stolyar Brenda Stolyar is a writer covering consumer technology. Her ...

Jasmine Demers Nov 23, 2019 Nov 23, 2019 Updated May 15, 2020 For years, scientists have studied trees to learn about yearly rainfall, temperature and climate over time. Now, a University of Arizona ...