One of the most common weed killers in the world, atrazine, can chemically castrate male frogs, turning them into females that lay eggs, say U.S. researchers.

According to the recent study, published in the Journal of Animal Ecology, túngara frogs lay their eggs in both forests and ...

Anny Peralta-Garcia was getting nervous. The eggs belonged to California red-legged frogs, an amphibian that had been eaten, bulldozed and eventually pushed out of the state decades earlier.

JAGIELO: Everyone drags buckets of frog eggs to the water's edge. Engbrecht says this temporary springtime pool is actually the original crawfish frog breeding pond for this area.

Boosting crawfish frog numbers by moving their eggs By Tim Jagielo Published May 1, 2025 at 5:51 PM EDT Listen • 4:06 ...

Boosting crawfish frog numbers by moving their eggs By Tim Jagielo Published May 1, 2025 at 4:51 PM CDT Listen • 4:06 ...