On Day One of pv magazine USA week, a panel of experts explored the levelized cost of energy as well as current challenges to capacity expansion.

Mahanagar Gas (MGL) announces a joint venture with International Battery Company to establish ... reducing reliance on fossil fuels and generating 20% of future revenue from non-fossil fuel ...

For the first time under President Joe Biden, a federal permit for a new lithium mine in the U.S. has been approved ...

Two out-of-state nonprofits that do not disclose their donors made multiple big contributions to the committee. The Tribune looked into the donations as a Reality Check.

A 161 million-year-old fossil, linked to a line of extinct frog-like amphibians, is the oldest tadpole ever found. By Asher Elbein The metamorphosis of a frog from baby to adult is one of nature ...

Palaeontologists found the fossil in January 2020 while searching ... which probably made it easier for tadpoles to reach a large size, combined with the fact that there was no competition or ...

The oldest known tadpole fossil, which belongs to this species ... She suggests the large size was most likely due to the tadpoles having no competitors in their seasonal ponds.