Sharks have existed more or less unchanged for millions of years

    Business Insider Shark populations off the east coast of Australia have been declining over the past 55 years with little sign of recovery, according to research published in the journal Communications Biology. Coastal shark numbers are continuing a 50-year decline, contradicting popular theories of exploding shark populations, according to an analysis of Queensland Shark Control…

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      Experts warn of repeat of California wildfire

      The Camp Fire in Northern California has been under control, but the fire season is not over with experts warning of a possible repeat of the record-shattering infernos that engulfed U.S. parched Golden State this year. The science community were unanimous about the link between global warming and California’s infernos, as opposed to U.S. President…

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        Dr. Kamal: Oppressive rule not acceptable

        Abrar Hussain of DOT Dr. Kamal Hossain, a key leader of the opposition alliance Jatiya Oikyafront, urged his countrymen yesterday on Victory Day to unite in order to rid the country of the oppressive rule which he cites the country is suffering undering. “It is not acceptable to us that the country is under an…

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          Import tax for gold on cards

          DOT Desk The government may impose an import tax of Tk 1,000 to Tk 2,000 per bhori of gold under a new policy, mainly to discourage smuggling and use of legal channels to bring in bullion, reports The Daily Star. The decision was taken at a meeting of finance and commerce ministries, the National Board…

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            Why don’t black holes swallow all of space?

            Science Alert Black holes are great at sucking up matter. So great, in fact, that not even light can escape their grasp (hence the name). But given their talent for consumption, why don’t black holes just keep expanding and expanding and simply swallow the Universe? Now, one of the world’s top physicists has come up…

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