Estimated life-cycle cost of military's Cyclone choppers rises to $15.9B. ... CBC News reported last week on 2021 internal documents that projected the full life-cycle cost — including purchase, ...

Here’s a look at the life cycle of a hurricane. What causes a hurricane to form? ... A tropical storm becomes a tropical cyclone, or a hurricane, once sustained wind speeds reach 74 mph.

A vast colony of breeding seabirds on Bedout Island, Australia, experienced "unprecedented" mortality when Cyclone Ilsa battered the island in 2023. Bangladesh forest experts warned Tuesday a key ...

Here’s a look at the life cycle of a hurricane. What causes a hurricane to form? ... A tropical storm becomes a tropical cyclone, or a hurricane, once sustained wind speeds reach 74 mph.

Early forecasting requires more than satellites. Recognizing the early stages in the life cycle of a hurricane has been very challenging because there aren't large numbers of surface stations and ...

Image | HMCS Ottawa chopper landing. Caption: A CH-148 Cyclone helicopter on deck aboard HMCS Ottawa in 2023. The military's estimate of the aircraft's life-cycle costs has increased again.

Cyclone bears down on flood-hit Kenya, Tanzania. Beaches were deserted and many shops closed on Saturday as heavy rains and winds from a tropical cyclone buffeted coastal areas of Tanzania and Kenya.