Some scientists have hypothesized that animals can sense earthquakes before they occur.

Some scientists have hypothesized the song may serve an echolocative function.

Some scientists have hypothesized that these electromagnetic fields change in a certain way just before an earthquake.

Scientists have hypothesized that this species lived on an island with no main predators, owing to its small wings.

The scientists hypothesized that there had been an unusually large wave or waves in the deep inlet.

The scientists hypothesize a similar progressive process in some manic-depressive illness.

Some scientists hypothesize that climate change, combined with lower oxygen levels, might have led directly to the demise of many species.

The scientists involved in the project hypothesized that the vast majority, if not all, of extra-solar biology will be carbon based.

Scientists studying Mars hypothesize that if water moves about the planet, it does so as vapor.

Many scientists hypothesized that pigeons were using olfactory information as part of the process in finding their way back to the loft.