Scientists from Nevada and around the world are tracking species that are on their way to being extinct — plants and animals they refer to as "lost," meaning they haven't been seen in years, but ...

While conservation efforts have bolstered the populations of many species considered to be threatened in 2025, many animal and plant species continue to dwindle in number, with some even going extinct ...

Finding that long-lost plants and animals are still alive often isn’t an unmitigated cause for celebration, says evolutionary ...