Some of the major academic journals for the study of early Judaism and Christianity:

(See here for an excellent blog that publishes the table of contents of the most recent issues of many of these journals when they're released -- though the blog manager himself writes mainly in modern Greek. See here for another feed.)

• Journal of Biblical Literature

• Hebrew Bible and Ancient Israel

• New Testament Studies

• Zeitschrift für die Alttestamentliche Wissenschaft

• Vetus Testamentum

• Novum Testamentum

• Journal for the Study of Judaism

• Journal for the Study of the Old Testament

• Journal for the Study of the New Testament

• Zeitschrift für die Neutestamentliche Wissenschaft

• Journal for the Study of the Historical Jesus

• Journal for the Study of the Pseudepigrapha

• Journal of Greco-Roman Christianity and Judaism (open access)

• Early Christianity

• Currents in Biblical Research

• Journal for the Study of Paul and His Letters

• Biblical Interpretation

• Journal of Ancient Judaism

• Catholic Biblical Quarterly

• Biblica (open access for recent volumes)

• Harvard Theological Review

• Perspectives in Religious Studies

• Journal of Hebrew Scriptures (open access)

• Scandinavian Journal of the Old Testament

• Journal of the Jesus Movement in its Jewish Setting

• Neotestamentica

• Biblische Notizen

• Australian Biblical Review