A new international study reveals the unexpected importance of acoustic communication in the evolution of boxfishes. This ...

2:20 Police investigating alleged ransom note in disappearance of Savannah Guthrie’s mom Police have not determined whether the notes are legitimate, but told reporters on Tuesday that they are being ...

Two news outlets have received an alleged ransom note and law enforcement said it is investigating whether it is connected to the disappearance of Nancy Guthrie, 84-year-old mother of Today co-anchor ...

The search for Nancy Guthrie, mother of “Today” co-host Savannah Guthrie, entered its eighth day on Sunday with authorities still saying they had no suspects, a day after the missing 84-year-old’s ...

In recent years, the mid-range smartphone market has become extremely competitive. Xiaomi, under its Redmi brand, is one of the companies that has been pushing the boundaries of what a ...

Six days into Savannah Guthrie’s mom Nancy’s disappearance, a break down of the “very detailed” ransom note reveals a crucial clue. TMZ founder Harvey Levin appeared on CNN Thursday after the first ...

A chilling note has surfaced after the sensational triple suicide in UP's Ghaziabad. Three minor sisters had jumped from the ninth floor of their apartment building, allegedly after their parents ...

Survival of the fittest. Nature red in tooth and claw. The common view of natural selection is based solely on the individual: A trait allows an organism to out-compete its rivals and is thus passed ...

TUCSON, Ariz. (AP) — Authorities investigating the apparent kidnapping of Nancy Guthrie returned to her Arizona neighborhood several times over the weekend, ahead of a Monday evening deadline set by ...

As the search for Savannah Guthrie’s missing mother continues, authorities say they are investigating a new message regarding her disappearance and are urging anyone with tips to contact the FBI. NBC ...