The Project maintains a free monthly newsletter providing details on new haplogroup G discoveries.
Old newsletters can be found at the old newsletter link
and at the new newsletter link (beginning July 2013)
To subscribe to the newsletter, send an e-mail to NewHaploGNewsGrpfirstname.lastname@example.org
Include the word subscribe in the text. You will receive instructions and may need to hit the join/subscribe button several times.
Yahoo keeps changing the procedure.
No need to obtain a Yahoo password or involve yourself in anything else mentioned there.